#!/bin/python## Available 当前可获取资源## Mp 进程需要的最大资源## Cp 当前进程占有的资源## p1 [ Mp, Cp] 进程状态Available = 20p1 = [9, 4]p2 = [50, 3]p3 = [2, 1]p4 = [6, 2]P = [p1, p2, p3, p4]while( P ): for p in P: Found = False if (p[0] - p[1]) < Available: Available = Available + p[1] P.remove(p) Found = True if (not Found): print("Fail") breakprint("Done")